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김희성,남소현,김대연,김성철,김인구,Kim, Hee-Seong,Nam, So-Hyun,Kim, Dae-Yeon,Kim, Seong-Chul,Kim, In-Koo 대한소아외과학회 2006 소아외과 Vol.12 No.2
Laparoscopic cholecystectomy has been increasingly used because of several advantages, less pain, better expectation for cosmesis (requires small incisions), and more rapid recovery compared with open cholecystectomy. Oral intake is tolerated on the day of operation or on the next. In this study, we evaluated the effectiveness and safety of laparoscopic cholecystectomy in children. Nine cases of laparoscopic cholecystectomy for acute and chronic cholecystitis in children were performed at Asan Medical Center between April 2002 and April 2004. Laparoscopic cholecystectomy was performed on a total of 10 patients, but one of them was excluded because of the simultaneous splenectomy for sickle cell anemia. Clinical presentation, operative findings, operation time, length of hospital stay, and postoperative complications were analyzed. Mean age was 10.4 (4.15) years, and only 3 of patients were less than 10 years. One patient was female. In 8 the diagnosis was calculous cholecystitis. Mild adhesions were found in 3 cases and intraoperative bile leakage in 2. There was no conversion to open surgery and there were no vascular, bowel, or bile duct injuries. Mean operation time was 82.2 (20.160) minutes; mean length of hospital stay was 2.1 (1.3) day. There was no postoperative complication. Laparoscopic cholecystectomy in children was remarkably free of side effects and complications and had a short recovery time. Laparoscopic cholecystectomy for cholecystitis is considered to be a standard procedure in children.
김희성 ( Hee Seong Kim ),송명곤 ( Myung Gon Song ),김용욱 ( Yong Wook Kim ),김경심 ( Kyoung Sim Kim ),김은영 ( Eun Young Kim ),김령 ( Young Kim ),장해인 ( Hae In Jang ),조형민 ( Hyung Min Cho ) 대한천식알레르기학회(구 대한알레르기학회) 2017 Allergy Asthma & Respiratory Disease Vol.5 No.5
Purpose: The aim of this study was to evaluate whether or not the early use of steroid is useful for treating Mycoplasma pneumoniae pneumonia. Methods: A prospective study was conducted on 85 patients with M. pneumoniae pneumonia admitted to Gwangju Christian Hos-pital between September 2015 and April 2016. A total of 85 patients were enrolled. Of these, 33 were treated with steroids (methyl-prednisolone 1 mg/kg/day), while 52 were not; both were treated with macrolides. The overall duration of fever was compared be-tween the 2 groups and findings on chest radiographs were evaluated for their deterioration. Results: The duration of fever after admission (1.36±0.92 days vs. 2.17±1.30 days, P=0.003) and the overall duration of fever (4.42±2.13 days vs. 6.07±2.59 days, P=0.003) were significantly lower in the steroid group. The duration of fever before admission was not different between the steroid and macrolide groups (3.06±1.74 days vs. 3.90±2.21 days, P=0.068). On chest radiographs taken 3 days later, 1 of 33 patients in the steroid group and 5 of 50 patients in the macrolide group worsened, although there was no statistically significant difference between the 2 groups (P=0.395). There was no significant difference in the duration of hospi-talization between the 2 groups (6.72±1.54 days vs. 6.92±1.87 days, P=0.618). Conclusion: Early administration of steroids on patients with M. pneumoniae pneumonia reduced the duration of fever, but there was no difference in duration of admission and x-ray deterioration. (Allergy Asthma Respir Dis 2017;5:280-286)
통전적으로 읽은 산상보훈의 화해명령 (마 5:23-24)
김희성(Hee seong Kim) 개혁주의이론실천학회 2013 개혁주의 이론과 실천 Vol.- No.4
본 논문은 화해에 관한 연구 범위를 산상보훈의 화해명령(마 5:23-24)에만 한정하려고 한다. 화해명령에 관하여는 산상보훈의 강해서들과 마태복음의 주석서들과 소논문들이 역사적-비평적으로 많이 다루었다. 그러나 엄밀한 의미로 말하자면 아직까지 화해명령이 통전적으로 마태복음 전체에서 어떠한 의미를 갖는지, 또 해석학적인 관점에서 그 명령이 어떻게 적용되고 수행될 수 있는지에 관해서는 거의 연구되지 않았다. 이에 본 논문은 이러한 문제의식을 가지고 화해명령을 언어학적, 역사비평적으로 분석하고 그것을 마태복음 전체와의 관련성 속에서 연구하고자 한다. The reconciliation order is the word of Jesus. This order is transmitted to Matthew through the Matthean Sondergut community. Matthew considered this order to be necessary for his community and combined it to the first antithesis in the Sermon of the Mount. The fact that the order attains a warning character becomes clear by a semantical analysis. According to a syntactic analysis, the contrast between the two imperatives "first be reconciled" and "and then offer" becomes obvious, and the point of this saying is made explicit: reconciliation precedes offering. The audience of this reconciliation order are the disciples and the crowd who are willing to take their cross and follow Jesus. They are to risk their lives in order to obey to it. The category of reconciliation is not only my brothers and neighbors, but it is even expanded to the enemies. Reconciliation is following the example of God whose love is not restricted only to the good ones but also includes sinners. It is at the same time practising mercy which God prefers to offering. Reconciliation is the realization of loving your neighbor which aims to the community of love, and is the shortcut to peace. This reconciliation cannot be achieved by our ability only. It is only possible when Immanuel is realized in us. We Christians have to obey this order in our brotherly community, and fulfill reconciliation and make peace within us, then we, being the light of the world, will illuminate the darkness of the world. The people who lived in that darkness will see the light and learn to walk the way of reconciliation and peace. And by doing so, with the light of reconciliation and peace, the world will become, more and more, a brighter place.
유한요소해석을 이용한 복합재 적층판의 인장 거동에 대한 연구
김희성(Hee Seong Kim),김지훈(Ji Hoon Kim) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.6
일반적인 탄소 복합재는 탄소섬유와 고분자 수지로 구성되어 있으며, 강철에 비해 가볍고 강도 및 강성이 높은 우수한 소재다. 1980년대 주로 항공우주 분야에서만 사용되었으나, 이후 자동차, 선박 등 경량성이 요구되는 분야로 점차 확대되었다. 결과적으로 부품의 경량화는 곧 연비 개선을 가능케 하며, 특히 최근 강화된 환경 규제로 인해 그 필요성이 증대되고 있다. 탄소 복합재는 한 방향으로 배열된 탄소 섬유에 반 경화된 수지를 합침시킨 일방향 프리프레그를 적층한 후 성형한 것으로, 방향성을 갖는 이방성 재료에 해당된다. 따라서 설계 시 섬유의 배향 각도를 비롯하여, 적층 순서, 두께 등 다양한 설계변수를 고려해야 하며, 이로 인해 재료 거동이 다양하게 나타나고 복잡한 파괴 모드를 보이게 된다. 따라서 본 연구에서는 복합재 적층판의 기계적 물성 획득과 인장 거동을 살펴보기 위해, 동일한 두께를 갖고 적층 배열이 서로 다른 시편을 이용해 인장 시험을 수행하였다. 그리고 상용 해석 프로그램을 이용하여 인장 시험을 모사하였으며, 그 결과를 인장 시험 결과와 비교하였다. 결과적으로 해석 모사를 통해 강도 및 강성 예측이 가능한 사실을 확인하였다. [그림 본문 참조]
김희성(Hee-Seong Kim),신기철(Kee-Chul Shin),김우식(Woo-Shik Kim),한동훈(Dong-Hoon Han),최상문(Sang-Mun Choi),김재수(Jea-Soo Kim) 한국해양공학회 1997 韓國海洋工學會誌 Vol.11 No.3
The simulation of target-scattered echo with the moving sonar platform and target in 3-dimensional ocean environment is essential to validate and evaluate the performance of a sonar system. This paper presents the improved target signal simulation on the basis of the highlight(HL) model and its realtime algorithm. In order to simulate the scattering highlight, the highlight is represented as a directional scatterer. The realtime generation algorithm of the target signal is realized by use of DSP chip, TMS320C40, where the 40 channels are equally separated to form a parallel processing task in 4 processors. The presented realtime-version of target signal simulation can be used as a target signal simulator in the development of ACM(Acoustic Counter Measure) and advanced sonar signal processing techniques.
김희성(Hee Seong Kim),최준열(Jun Yeol),김대건(Dae Gun Kim),윤희용(Hee Yong Youn) 한국IT서비스학회 2011 한국IT서비스학회 학술대회 논문집 Vol.2011 No.5
최근의 아이폰, 갤럭시S와 같은 스마트 폰 발달에 힘입어 모바일상에서 많은 사람들과 인적 네트워크를 형성하고 정보를 공유하는 등의 기능을 수행할 수 있는 SNS(Social Network Service)가 발달하고 있다. 친구찾기, 컨텐츠 공유, 마이크로블로깅, 위치 기반 SNS와 같은 Social Network Service들은 이동성이 높은 모바일 장치와 접목되면서 사용자들의 인기를 끌고 있다. 이와 더불어 스마트폰 기반의 센싱정보 및 다양한 상황정보를 수집하고 분석, 추론함으로서 개인화된 SNS를 지원하기 위한 주요 기술을 연구 개발하고 실용화하기 위해 노력하고 있다. 이러한 기술들은 빠르게 변화하고 있는 인터넷 비즈니스의 요구에 신속하게 부응하여 모든 스마트폰 사용자에게 최적의 서비스를 제공할 수 있도록 해준다. 본 논문에서는 현재 많은 사람들이 접하고 있는 모바일 SNS의 동향과 기술에 대하여 소개하고자 한다.